백준 2675번

원본 : www.acmicpc.net/problem/2675

2675번: 문자열 반복

 

풀이

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;

public class Main {

	public static void main(String[] args) throws Exception {
		
		BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
		BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(System.out));
		
		int n = Integer.parseInt(reader.readLine());
		int cycle[] = new int[n];
		String str[] = new String[n];
		
		for (int i = 0; i < n; i++) {
			String temp = reader.readLine();
			cycle[i] = Integer.parseInt(temp.split(" ")[0]);
			str[i] = temp.split(" ")[1];
		}
		
		for (int i = 0; i < n; i++) {
			for (int j = 0; j < str[i].length(); j++) {
				for (int k = 0; k < cycle[i]; k++) {
					writer.write(str[i].charAt(j));
				}
			}
			writer.newLine();
		}
		
		writer.flush();
	}

}